<template>
  <div id="app">
    <router-view />
  </div>
</template>

<script>
export default {
  data() {
    return {}
  },
  methods: {
  },
  // 组件挂载时执行
  mounted() {
  }
}
</script>


<style>

@media screen and (min-width: 900px) {
  #app {
  }
}

body {
  padding: 0;
  margin: 0;
}
#app {
  padding: 0;
  margin: 0;
  height: 100%;
  width: 100%;
}
</style>
